Oferty dla Application Developer praca Warszawa

10.07.2026 | Pełny etat | Warszawa | Harvey Nash TechnologyAnd enhance legacy Java applications for ISO 20022 changes Develop and maintain backend services and integrations Participate in code reviews, UAT support and production releases Continuously improve code quality and system design Requirements 4+ years of experience as a Java - Full Stack Developer Strong

10.07.2026 | Pełny etat | Warszawa | HelloFreshWill provide technical leadership for the evolution of our mobile platform. Working alongside engineering and product teams, you will help shape the core architecture, tooling, and developer experience of our mobile applications. This is a high-visibility, high-impact opportunity to contribute

10.07.2026 | Pełny etat | Warszawa | Be | Shaping the Future PolandRemote (European Union) Contract Type B2B We are looking for a Perl Developer to join a team responsible for maintaining and modernizing an application. The role focuses on improving software quality, stabilizing the platform, resolving recurring production issues, and supporting the gradual

10.07.2026 | Pełny etat | Warszawa | Finture Sp. z o.o.We are looking for experienced Java Developers who want to grow their skills and work on interesting projects in the retail and sales technology area. You will be joining a team working on POS and BackOffice solutions supporting sales, store operations, integrations, reporting, payments

10.07.2026 | Pełny etat | Warszawa | XebiaAnd observability, - supporting integrations with Agentic AI services where applicable, including response classification and knowledge-based capabilities, - collaborating closely with Front-end Developers, Cloud/DevOps Engineers, and the Tech Lead to define API contracts and deliver end-to-end solutions

10.07.2026 | Pełny etat | Warszawa | ITDSConfluence, and Application InsightsExperience working with SQL Developer, Microsoft SQL Server, and writing SQL queriesExperience working in a Scrum environmentStrong analytical and

10.07.2026 | Pełny etat | Warszawa | ITDSUnleash the Future of Web Applications - Drive Innovation with Cutting-Edge Front-End Technologies! Warsaw-based opportunity with hybrid work model (4 days per week in the office) As a Senior React Developer, you will be working for our client, a leader in web application innovation within

10.07.2026 | Pełny etat | Warszawa | SiiWe are looking for an experienced Java Cloud Developer to join a dynamic team delivering modern digital solutions for business clients. You will be part of a product area focused on virtual card services and digital platforms that support innovative business models such as Click & Collect and fleet

10.07.2026 | Pełny etat | Warszawa | Jit TeamWith cross-functional teams to deliver high-quality software solutions Participate in code reviews, architecture discussions, and technical decision-making Monitor, troubleshoot, and improve application performance, scalability, and reliability Expected competences and knowledge Experienced C# .NET developer